undersurface造句

例句与造句

1. Implants for osteosynthesis - bone plates - specification for holes corresponding to screws with asymmetrical thread and spherical undersurfaces
   骨接合术用外科植入物.第23部分:金属接骨板.第3节:不对称螺纹球形底面螺钉的螺钉孔
2. Implants for osteosynthesis - bone screws and auxiliary equipment - specification for screws having symmetrical and asymmetrical thread and conical undersurfaces
   接骨用植入物.接骨螺钉和辅助设备.有对称和不对称螺纹及圆锥形底面的螺钉规范
3. From its undersurface a narrow infection hypha or penetration tube pushes through the cell wall or intercellular spaces and develops into a series of hyphae or a haustorium
   从下表面的较细的感染性的菌丝可以穿过细胞壁而发育为一系列菌丝。
4. Implants for osteosynthesis - bone screws and auxiliary equipment - specification for the mechanical requirements and test methods for screws having asymmetrical thread and spherical undersurface
   骨接合术用外科植入物.第5部分:不对称螺纹和球形下表面金属接骨螺钉.第6节:机械要求和试验方法规范
5. Stoma of polyploids ( include hexaploid and octoploid ) were larger and spaced father apart on the undersurface than diploids , the stoma density of triploids and tetraploids were 60 - 70 % of corresponding diploids , and the stoma density of hexaploids and octoploids were 30 - 40 % of diploids
   73为三倍体和四倍体区别于二倍体共有的特征带； itrai 70为四倍体的特征带。 sod同工酶酶活性较弱，共分离6条带， ro
6. It's difficult to find undersurface in a sentence. 用undersurface造句挺难的
7. The effective adhesion of permeable base and asphalt pavement , good residence of scouring property of mixture and good drainable property are benefit for undersurface of pavement and permeable base course to keep good successive contact condition
   大孔隙水泥稳定碎石排水基层和沥青面层的有效联结、混合料本身良好的抗冲刷性能和良好的排水性能，有利于沥青下面层和排水基层的层间接触条件维持在连续状态。
8. Lastly , with the fatigue equation , the paper establishes the fatigue stress coefficient which is used in the load stress calculation for lean concrete as undersurface of cement concrete pavement , and the structure coefficient of flexural tensile strength which is used in the flexural stress check for lean concrete as base of asphalt pavement
   利用得出的疲劳方程，建立贫混凝土作为水泥混凝土路面下面层荷载应力计算的疲劳应力系数，以及作为沥青路面基层时，进行层底弯拉应力验算的弯拉强度结构系数。
9. The effective reflection area of a cubic corner reflector is defined , it is testified for the cubic corner reflector that the ray reflect from this prism is not parallel with the ray incident on the corner of undersurface of this prism , the effective reflection area is calculated in the case of the ray incident on the undersurface of this prism vertically , the acreage of the effective reflection area is two thirds as that of the undersurface of this prism
   定义了立方角锥棱镜的有效反射区，证明了立方角锥棱镜底面角部区域(即非有效反射区)入射光与出射光不平行，并且在入射光垂直棱镜底面入射情况下计算得有效反射区的面积为底面的三分之二。